'Optimist' and 'pessimist' neurons: How the brain balances risk and reward in making decisions
Every day, our brain makes thousands of decisions, big and small. Any of these decisions—from the least consequential, such ...
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Even after learning the right idea, humans and animals still seem to test other approaches, study suggests
New research adds evidence that learning a successful strategy for approaching a task doesn't prevent further exploration, even if it reduces performance.